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Latest Details
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Name
  MACHO 159.25614.43  
AAVSO UID
--  
Constellation
Sagittarius Sequence
J2000.0
18 16 02.30 -25 49 53.3  (274.00958 -25.83147) Search nearby
B1950.0 18 12 56.24 -25 50 57.1
Proper motion
RA: 11.6 +/- 7.8 mas/yDec: 8.7 +/- 23.6 mas/ySource: UCAC4
Galactic coord. 6.046 -4.327
Other names

(Internal only)
2MASS J18160229-2549532    
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Variability type
SRB
Spectral type --
Mag. range
13.37 - 14.20 Rc
Discoverer --
Epoch
19 Aug 1997 (HJD 2450679.50) Ephemeris
Outburst --
Period 40.62 d
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto J-K= 1.44. Other periods 76.65 and 329 d.
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References
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1 A. Zaniewski et al., 2005, AJ 130, 2293 2005AJ....130.2293Z
2 R.A. Allsman, T.S. Axelrod, 2001, arXiv:astro-ph/0108444 2001astro.ph..8444A
External Links
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Location    Go   
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Catalog Data
Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service. These data may not be complete.
2MASS J = 10.63H = 9.60K = 9.19J - K = 1.44
AllWISE W1 = 8.82W2 = 8.72W3 = 7.45W4 = 6.44W1 - W2 = 0.09W3 - W4 = 1.01
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 18 16 02.30 -25 49 53.3 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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1 Light curves Otero, Sebastian Alberto 2012-04-04 01:38 UTC Phase plot and JD light curve with MACHO Rc data.
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Stellar Association Membership
 ASCC 95 Open Cluster 2012A&A...548A..97Z
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
2 Otero, Sebastian Alberto 2012-04-04 01:38 UTC Type, period, epoch and range from MACHO data. 2MASS position.
1 Admin, VSX 2009-03-11 02:44 UTC Preserved original object data.

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